Move the error embed from /karma into the embad class as a static method so it can be used by other commands as well

src/Commands/Karma/Karma.cs

@@ -34,7 +34,7 @@ public class Karma
                 KarmaChange.Down => Localization.Karma.CannotChangeOwnDown,
                 _ => throw new ArgumentOutOfRangeException(nameof(change), change, null)
             };
-            return CreateErrorEmbed(string.Format(message, author.Username));
+            return Embed.ErrorEmbed(string.Format(message, author.Username));
         }
 
         var timeoutMinutes = 3;
@@ -42,7 +42,7 @@ public class Karma
         {
             var remaining = authorRecord.TimeOut.AddMinutes(timeoutMinutes) - DateTimeOffset.Now.ToUniversalTime();
             var formatedWaitTime = DateLocalization.FormatDateTimeAsRemaining(remaining);
-            return CreateErrorEmbed(string.Format(Localization.Karma.WaitUntill, author.Username, formatedWaitTime));
+            return Embed.ErrorEmbed(string.Format(Localization.Karma.WaitUntill, author.Username, formatedWaitTime));
         }
 
         // Get the values for the change direction
@@ -81,16 +81,6 @@ public class Karma
         return eb;
     }
 
-    private Embed CreateErrorEmbed(string errorMessage)
-    {
-        var eb = new Embed()
-        {
-            Description = errorMessage
-        };
-        eb.SetColor(Color.Red);
-        return eb;
-    }
-
     private async Task<KarmaModel> GetUser(long userId)
     {
         var user = _database.Karma.FirstOrDefault(u => u.GuildId.Equals(_guildId) && u.UserId.Equals(userId)) ?? await CreateNewRow(userId);

src/Interactions/Embed/Embed.cs

@@ -124,5 +124,15 @@ namespace Geekbot.Interactions.Embed
 
             return eb;
         }
+
+        public static Embed ErrorEmbed(string errorMessage)
+        {
+            var eb = new Embed()
+            {
+                Description = errorMessage
+            };
+            eb.SetColor(System.Drawing.Color.Red);
+            return eb;
+        }
     }
 }